217274160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5233}}^1$

素因数の和:5422

約数の個数: 80

約数和(自身を含む): 677572704

約数和(自身を除く): 460298544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 5233, 6920, 8304, 10380, 10466, 13840, 15699, 20760, 20932, 26165, 31398, 41520, 41864, 52330, 62796, 78495, 83728, 104660, 125592, 156990, 209320, 251184, 313980, 418640, 627960, 905309, 1255920, 1810618, 2715927, 3621236, 4526545, 5431854, 7242472, 9053090, 10863708, 13579635, 14484944, 18106180, 21727416, 27159270, 36212360, 43454832, 54318540, 72424720, 108637080, 217274160]

約数ペア:

[(1, 217274160), (2, 108637080), (3, 72424720), (4, 54318540), (5, 43454832), (6, 36212360), (8, 27159270), (10, 21727416), (12, 18106180), (15, 14484944), (16, 13579635), (20, 10863708), (24, 9053090), (30, 7242472), (40, 5431854), (48, 4526545), (60, 3621236), (80, 2715927), (120, 1810618), (173, 1255920), (240, 905309), (346, 627960), (519, 418640), (692, 313980), (865, 251184), (1038, 209320), (1384, 156990), (1730, 125592), (2076, 104660), (2595, 83728), (2768, 78495), (3460, 62796), (4152, 52330), (5190, 41864), (5233, 41520), (6920, 31398), (8304, 26165), (10380, 20932), (10466, 20760), (13840, 15699)]